Mold and Mold Hoisting Apparatus for Building Concrete Walls. (open access)

Mold and Mold Hoisting Apparatus for Building Concrete Walls.

Patent for a new and improved concrete-raising apparatus. This design "consists in a mold in which a course of a wall can be formed, and in devices for raising the mold in the formation of another course. The invention also consists in details of construction and combination of parts" (lines 12-17).
Date: July 8, 1884
Creator: Carrico, Thomas Willson
System: The Portal to Texas History
Spiral Ring. (open access)

Spiral Ring.

Patent for a new and improved lap-ring. This design consists in a "lap-ring for connecting the tree-irons of double-trees and single-trees, consisting of the S-shaped lap-ring having the end curves spread laterally from the stem of the S, and carried round on spiral curves to points ninety degrees beyond a line that would evenly divide the figure thus formed longitudinally" (lines 41-48).
Date: July 8, 1884
Creator: Brooks, George W.
System: The Portal to Texas History
Oil Press Mat. (open access)

Oil Press Mat.

Patent for a new and improved oil press mat. This design "has for its objects to provide an improved oil-press mat which can be pressed and shaped into a compact body of the required configuration, and such shape be retained when subjected to pressure to compress heated envelops containing the meal from which the oil is to be extracted, and to provide a mat the face of which is elastic and tough, and liable to become heated, like like metal face-plates, while the main body of the mat is prevented from being softened and peeling or becoming detached from the facing" (lines 8-19).
Date: July 8, 1884
Creator: Osborn, Adelbert E.
System: The Portal to Texas History
Ruffling Attachment for Sewing Machines. (open access)

Ruffling Attachment for Sewing Machines.

Patent for a new and improved ruffling attachment for sewing machines. This design consists in "[t]he combination, with the flat main plate having the loop, of the ruffling-plate having its side at one end turned over parallel with its main portion, and provided with a spring tongue or plate that is inserted in the loop" (lines 59-63).
Date: July 8, 1884
Creator: Lauraine, Eugene G.
System: The Portal to Texas History
Car Coupling. (open access)

Car Coupling.

Patent for a new and improved coupling for railroad cars. This design is of "an automatic car-coupling pin that can be adjusted and used for coupling cars having the ordinary draw-bars and coupling pins" (lines 10-13).
Date: July 8, 1884
Creator: Schofield, James
System: The Portal to Texas History
Car Coupling. (open access)

Car Coupling.

Patent for a new and improved coupling for railroad cars. This design is "composed of the draw-heads having bars and forward cross-bar, and beveled on its outer end, and provided with slot above [the] bar, the coupling-bar pivoted at its rear end between [the] bars, and enlarged . . . immediately in advance of said pivot, and provided near its outer end with an opening, and the hook pivoted to and depending from the coupling-bar" (lines 78-86).
Date: July 8, 1884
Creator: Bywaters, Joseph K.
System: The Portal to Texas History